package com.ixuestar.util;

import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import com.aspose.words.Document;
import com.aspose.words.License;
import com.aspose.words.SaveFormat;



public class ConvertToPdf {
	
	public static boolean getLicense() {
        boolean result = false;  
        try {  
            // 凭证
            String license =
                    "<License>\n" +
                            "  <Data>\n" +
                            "    <Products>\n" +
                            "      <Product>Aspose.Total for Java</Product>\n" +
                            "      <Product>Aspose.Words for Java</Product>\n" +
                            "    </Products>\n" +
                            "    <EditionType>Enterprise</EditionType>\n" +
                            "    <SubscriptionExpiry>20991231</SubscriptionExpiry>\n" +
                            "    <LicenseExpiry>20991231</LicenseExpiry>\n" +
                            "    <SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>\n" +
                            "  </Data>\n" +
                            "  <Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>\n" +
                            "</License>";
            InputStream fileInputStream = new ByteArrayInputStream(license.getBytes("UTF-8"));
//	        	InputStream fileInputStream = new FileInputStream(new File("/Users/aa/license.xml"));
//	            InputStream fileInputStream = TravUserController.class.getClassLoader().getResourceAsStream("/license.xml"); // license.xml应放在..\WebRoot\WEB-INF\classes路径下
            License aposeLic = new License();  
            aposeLic.setLicense(fileInputStream);  
            result = true;  
        } catch (Exception e) {
            e.printStackTrace();  
        }  
        return result;  
    }  
	  
    public static boolean doc2pdf(String inPath, String outPath) {
        if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档会有水印产生  
            return false;  
        }
        FileOutputStream os = null;
        try {  
            long old = System.currentTimeMillis();
            File file = new File(outPath); // 新建一个空白pdf文档
            os = new FileOutputStream(file);
            Document doc = new Document(inPath); // Address是将要被转化的word文档  
            doc.save(os, SaveFormat.PDF);// 全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF,  
                                         // EPUB, XPS, SWF 相互转换  
            long now = System.currentTimeMillis();
            System.out.println("pdf转换成功，共耗时：" + ((now - old) / 1000.0) + "秒"); // 转化用时
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }finally {
            if (os != null) {
                try {
                    os.flush();
                    os.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return true;
    } 
}
